
  TYPE
    dmt$active_volume_table_entry = record
      lock: ost$signature_lock,
      entry_available: boolean,
      logical_unit_number: iot$logical_unit,
      padding: string (4),
      mass_storage: dmt$ms_active_vol_table_entry,
    recend;

*copyc dmt$ms_active_vol_table_entry
*copyc iot$logical_unit
*copyc ost$signature_lock
*copyc rmt$device_class


